VSTO based Custom Task Panes (CTP) may cause memory leak in Outlook

I have been wanting to post this for awhile but never got around to it. I have only seen two cases of this so I guess my procrastination is justified.  If you are using Visual Studio Tools for Office 3.0 you may experience a memory leak when using Custom Task Panes (CTP) within Outlook.  There are…

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S/MIME.NET

I recently had a case where a customer wanted to know how to create S/MIME messages.  We have an existing KB that demonstrates how to send S/MIME messages using CDO for Windows 2000 (CDOSYS) and CAPICOM.  However, he wanted a pure .NET based solution. Unfortunately, a pure .NET solution is not possible without writing a…

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